APA

Jacobson I., Barber R., Pepler R. & Vallerie L. (1977). Comparison of passenger-comfort models in buses, trains, and airplanes. : Transportation Research Record.

Chicago

Jacobson ID, Barber RW, Pepler RD and Vallerie LL. 1977. Comparison of passenger-comfort models in buses, trains, and airplanes. : Transportation Research Record.

Harvard

Jacobson I., Barber R., Pepler R. and Vallerie L. (1977). Comparison of passenger-comfort models in buses, trains, and airplanes. : Transportation Research Record.

MLA

Jacobson ID, Barber RW, Pepler RD and Vallerie LL. Comparison of passenger-comfort models in buses, trains, and airplanes. : Transportation Research Record. 1977.